1229043420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 216

約数和(自身を含む): 4170177648

約数和(自身を除く): 2941134228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 281, 282, 330, 396, 423, 470, 495, 517, 562, 564, 660, 705, 843, 846, 940, 990, 1034, 1124, 1405, 1410, 1551, 1686, 1692, 1980, 2068, 2115, 2209, 2529, 2585, 2810, 2820, 3091, 3102, 3372, 4215, 4230, 4418, 4653, 5058, 5170, 5620, 6182, 6204, 6627, 7755, 8430, 8460, 8836, 9273, 9306, 10116, 10340, 11045, 12364, 12645, 13207, 13254, 15455, 15510, 16860, 18546, 18612, 19881, 22090, 23265, 24299, 25290, 26414, 26508, 27819, 30910, 31020, 33135, 37092, 39621, 39762, 44180, 46365, 46530, 48598, 50580, 52828, 55638, 61820, 66035, 66270, 72897, 79242, 79524, 92730, 93060, 97196, 99405, 111276, 118863, 121495, 132070, 132540, 139095, 145277, 145794, 158484, 185460, 198105, 198810, 218691, 237726, 242990, 264140, 278190, 290554, 291588, 364485, 396210, 397620, 435831, 437382, 475452, 485980, 556380, 581108, 594315, 620729, 726385, 728970, 792420, 871662, 874764, 1093455, 1188630, 1241458, 1307493, 1452770, 1457940, 1743324, 1862187, 2179155, 2186910, 2377260, 2482916, 2614986, 2905540, 3103645, 3724374, 4358310, 4373820, 5229972, 5586561, 6207290, 6537465, 6828019, 7448748, 8716620, 9310935, 11173122, 12414580, 13074930, 13656038, 18621870, 20484057, 22346244, 26149860, 27312076, 27932805, 34140095, 37243740, 40968114, 55865610, 61452171, 68280190, 81936228, 102420285, 111731220, 122904342, 136560380, 204840570, 245808684, 307260855, 409681140, 614521710, 1229043420]

約数ペア:

[(1, 1229043420), (2, 614521710), (3, 409681140), (4, 307260855), (5, 245808684), (6, 204840570), (9, 136560380), (10, 122904342), (11, 111731220), (12, 102420285), (15, 81936228), (18, 68280190), (20, 61452171), (22, 55865610), (30, 40968114), (33, 37243740), (36, 34140095), (44, 27932805), (45, 27312076), (47, 26149860), (55, 22346244), (60, 20484057), (66, 18621870), (90, 13656038), (94, 13074930), (99, 12414580), (110, 11173122), (132, 9310935), (141, 8716620), (165, 7448748), (180, 6828019), (188, 6537465), (198, 6207290), (220, 5586561), (235, 5229972), (281, 4373820), (282, 4358310), (330, 3724374), (396, 3103645), (423, 2905540), (470, 2614986), (495, 2482916), (517, 2377260), (562, 2186910), (564, 2179155), (660, 1862187), (705, 1743324), (843, 1457940), (846, 1452770), (940, 1307493), (990, 1241458), (1034, 1188630), (1124, 1093455), (1405, 874764), (1410, 871662), (1551, 792420), (1686, 728970), (1692, 726385), (1980, 620729), (2068, 594315), (2115, 581108), (2209, 556380), (2529, 485980), (2585, 475452), (2810, 437382), (2820, 435831), (3091, 397620), (3102, 396210), (3372, 364485), (4215, 291588), (4230, 290554), (4418, 278190), (4653, 264140), (5058, 242990), (5170, 237726), (5620, 218691), (6182, 198810), (6204, 198105), (6627, 185460), (7755, 158484), (8430, 145794), (8460, 145277), (8836, 139095), (9273, 132540), (9306, 132070), (10116, 121495), (10340, 118863), (11045, 111276), (12364, 99405), (12645, 97196), (13207, 93060), (13254, 92730), (15455, 79524), (15510, 79242), (16860, 72897), (18546, 66270), (18612, 66035), (19881, 61820), (22090, 55638), (23265, 52828), (24299, 50580), (25290, 48598), (26414, 46530), (26508, 46365), (27819, 44180), (30910, 39762), (31020, 39621), (33135, 37092)]